Paint brush



FIG. 1 is a perspective view of the design for a paint brush in accordance with a preferred embodiment of the present invention.

FIG. 2 is a top view of the paint brush of FIG. 1.

FIG. 3 is a bottom view of the paint brush of FIG. 1.

FIG. 4 is a left side view of the paint brush of FIG. 1.

FIG. 5 is a right side view of the paint brush of FIG. 1.

FIG. 6 is a front view of the paint brush of FIG. 1.

FIG. 7 is a rear view of the paint brush of FIG. 1.

FIG. 8 is a top view of another paint brush in accordance with a preferred embodiment of the present invention.

FIG. 9 is a bottom view of the paint brush of FIG. 8.

FIG. 10 is a left side view of the paint brush of FIG. 8.

FIG. 11 is a right side view of the paint brush of FIG. 8.

FIG. 12 is a front view of the paint brush of FIG. 8; and,

FIG. 13 is a rear view of the paint brush of FIG. 8. 

CLAIM The ornamental design for a paint brush, as shown. 